Added sleep and removed debug print from mstpcap. Tested under Linux. Needs tested under Windows.

bacnet-stack/demo/mstpcap/main.c

@@ -137,6 +137,17 @@ static void dlmstp_millisecond_timer(
     INCREMENT_AND_LIMIT_UINT16(SilenceTime);
 }
 
+#if !defined (_WIN32)
+void Sleep(unsigned long milliseconds)
+{
+    struct timespec timeOut, remains;
+
+    timeOut.tv_sec = milliseconds/1000;
+    timeOut.tv_nsec = (milliseconds - (timeOut.tv_sec * 1000)) * 10000000;
+    nanosleep(&timeOut, &remains);
+}
+
+
 void *milliseconds_task(
     void *pArg)
 {
@@ -152,6 +163,7 @@ void *milliseconds_task(
 
     return NULL;
 }
+#endif
 
 static void receiver_packet_put(
     volatile struct mstp_port_struct_t * mstp_port)
@@ -245,8 +257,9 @@ void *reciever_task(
         } else if (mstp_port->ReceivedInvalidFrame) {
             mstp_port->ReceivedInvalidFrame = false;
             receiver_packet_put(mstp_port);
+        } else {
+            Sleep(1);
         }
-        printf("Receiving Task\n");
     }
 
     return NULL;
@@ -276,7 +289,10 @@ static void milliseconds_task_win32(
 {
     (void) SetThreadPriority(GetCurrentThread(),
         THREAD_PRIORITY_TIME_CRITICAL);
-    milliseconds_task(pArg);
+    for (;;) {
+        Sleep(1);
+        dlmstp_millisecond_timer();
+    }
 }
 #endif